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Quality perfection in trailer manufacture
Vlach, Zdeněk ; Marková, Petra (referee) ; Pernikář, Jiří (advisor)
The diploma work is dealing with solution of concrete problem from the industrial practice. The main aim is to increase the quality in trailer production. The section of state of the art includes the description of selected characteristics about the company AGADOS, analysis of production process including controlling and monitoring activities. The theoretical study introduces processes and methods of planning for continuous improving of quality. The evaluation of monitored results with the support of IS tools was proceeded by construction of recognized divergences by the help of Pareto diagram. After the implementation of corrective proceedings to improve the quality, which was estimated in terms of processing engineering, repeated evaluations have been applied. The effectiveness of proposed proceedings is illustrated by construction of Pareto diagrams, which are presenting the complex examination of changes before and after implementation of corrective proceedings.
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Quality Management system for the calibration of linear gauges
Dobeš, Jan ; Koška, Petr (referee) ; Pernikář, Jiří (advisor)
This bachelor thesis deals with the issues of calibration of gauges. The aim of the thesis is to create detailed calibration procedures and examplary measurements of selected types of length gauges. These gauges are gauge blocks, dial indicator, caliper, micrometer. This measuring was implemented in the calibration laboratory TM Technik s. r. o., where autor could obtain experiences from employees and discuss with them about these topics.
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Functional failures dependance to measuring system of assembly lines DRV 2.
Barták, Pavel ; Pernikář, Jiří (referee) ; Zemčík, Oskar (advisor)
The Bachelor thesis is focused on assembly of pressure regulation valve (DRV) which is part of injection system Common Rail produced in company Bosch Diesel s.r.o. The purpose of this thesis is to consider the possibilities of assembly process effects, components for failures when functionally checked and suggestion of solution to minimize them. After practical part there was focused on assembly process to get necessary data. On the base of these data direction of analysis was followed, as the measurement of claimed components in Bosch Diesel laboratories. After the evaluation the countermeasures were proposed which some of them were implemented in production and subsequently analysed.
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Expressing uncertainty of efficiency value
Kňava, Miroslav ; Pernikář, Jiří (referee) ; Koška, Petr (advisor)
The aim of this work is to analyze the methodology for executing examination heat transfer tubes of steam generator by method of eddy currents on EDU, to create the model for the estimate of standard combined uncertainty of efficiency value, quantify the individual components of standard uncertainties, analyse the influence of different components on the expressing of uncertainty, to make the final estimate of standard combined and enlarged uncertainty of efficiency value and as of minor objective to evaluate the suitability of the use of this method .
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